2

可以实现不同参数情况下的信道仿真，比如超宽带系统的室内多径环境信道仿真：信道仿真的很好程序。(Different parameters can be achieved in case of channel simulation, such as ultra-wideband systems indoor multipath channel simulation environment: simulation of a good channel program.)

说明：  最速下降法matlab源码 有一定参考价值(Steepest descent method matlab source has certain reference value)

说明：  跨 平 台 时 间 统 计 定 义跨平台时间统计(The definition of cross-platform cross-platform time to time statistics Statistics)

定義如何槍在子彈內的運動規律之UDF，定義槍的構造以及邊界，設定槍的運動方式(UDF defines how the bullet in the gun law of motion, the definition of the structure and boundaries of the gun, the gun movement set)

基于EM算法的高斯混合模型参数估计Matlab算法，(EM algorithm-based parameter estimation of Gaussian mixture model)

用最小二乘法反应雷达得到的图像，得到各种数据特征参数(Reaction of the least square method to obtain the radar image data to obtain various characteristic parameters)

说明：  这是国外一本经典教材附带的程序，通信系统的matlab实现，所含例子丰富(This is a classic foreign materials attached to the procedures, communications systems to achieve matlab contains abundant examples of)

本程序已被本人整理到WORD文档中，编程语言为MATLAB，程序中首先利用非递归法产生滤波器系数，生成相关高斯杂波，直接对杂波信号作FFT变换，结果取模平方后除以长度N,即可得到杂波的功率谱，设计参数皆在文档中表明。此程序已经验证是正确可执行的，并能生成图形，值得下载！( This program has been organized into WORD document I, the programming language MATLAB, the program produced the first method using non-recursive filter coefficients to generate the relevant Gaussian clutter, clutter signals directly to FFT transform, the result after the square modulus divided by the length of the N, can be obtained the power spectrum of clutter, design parameters are indicated in the document. This procedure has been verified is correct executable, and can generate the graph, it is worth to download!)

用MATLAB实现了基于pca的特征提取方法，有效地完成了识别，是识别的经典例子(PCA to achieve recognition )

实现精准定位，基于RSSI的三边算法，有误差估计(Achieve precise positioning, based on the three side of the RSSI algorithm, the error estimates)